基于qt4.3的批量清除一个文件夹中满足查询条件的文件的文件名中的一些字符串. 主要用于清除光影魔术手自动产生的文件字符.-Based on qt4.3 bulk removal of a file folder of documents satisfy the query file name some of the strings. Is mainly used for light and shadow magic hands removed the file automatically